Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin47.5°F4847.7°F-0.2°F
California River Basin60.5°F7660.1°F0.4°F
Great Basin52.4°F7452.1°F0.3°F
Lower Colorado River Basin61.2°F3461.6°F-0.4°F
Upper Colorado River Basin46.4°F2147.4°F-1.0°F
Rio Grande River Basin61.8°F2962.3°F-0.5°F
Texas Gulf Coast River Basin68.9°F5268.9°F0.0°F
Arkansas-White-Red Basin60.6°F3761.0°F-0.4°F
Lower Mississippi River Basin67.0°F5666.9°F0.1°F
Missouri River Basin49.2°F3150.0°F-0.8°F
Souris-Red-Rainy Basin44.0°F2944.8°F-0.8°F
Upper Mississippi River Basin51.3°F3252.1°F-0.8°F
Great Lakes Basin48.5°F2049.5°F-1.0°F
Tennessee River Basin61.4°F5861.3°F0.1°F
Ohio River Basin56.2°F4356.5°F-0.3°F
South Atlantic-Gulf Basin67.1°F5866.9°F0.2°F
Mid-Atlantic Basin54.4°F5354.3°F0.1°F
New England Basin46.6°F3447.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from